P051D OBD-II: Crankcase Pressure Sensor Circuit High

Get diagnosis and repair information for trouble code P051D

OBD II Fault Code

OBD II P051D

OBD-II Code Oil leaking from the engine is defined as a Crankcase Pressure Sensor Circuit High

The Crankcase Pressure Sensor tells the engine control module (PCM) how much pressure is building up inside the engine. If the PCM detects an incorrect signal from the Crankcase Pressure Sensor, the PCM will set code P051D.